Only those animals best able to live in the environment survive.这个句子里为什么able to 前没有be动词

what are those ( )young animals.A,those is B,that's C,they are D,it‘s Only those animals best able to live in the environment survive.这个句子里为什么able to 前没有be动词 those are lovely animals 改为感叹句 This kind of animals live only _____ grass.A.by.B.on.C.in.D.for ( )4.Those socks are only five dollars.Do you want ---?A.they B.them C.it D.those human facial expressions differ from those of animals in the degree to whichhuman facial expressions differ from those of animals in the degree ______they can be controlled on purposeAwith whichBto whichCof whichDfor which为什么选B,另外这句 He only let those ______ knows well in.A.he B.who C.that D.whom What animals only ________ in china?(live) What are those animals that are carved on the stones? Wow!You have a lot of animals!what are those? It's my ____to help those homeless animals(please) As a matter of fact,Saudi A rabia's oil reserves are second only to__ A Kuweit B those of Kuweit'sC those of Kuweit I like those animals.（对划线部分进行提问）拜托啦……急!在“those animals”那里。 god only helps those who help themselves God only help those who help themselves Human facial expressions differ from those of animals in the degree_____they can be controlled onpurposeA with which B to whichC of which D for which We should do -- we can -- those endangered animals,A that ,to save .B which save,C that ,save .D what ,to save,选什么呢,为什么啊. Human facial expressions differ from those of animals in the degree ____which they can be controlled on purpose.A.with B.to C.of D.for